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Molecular constants of SiH3C ≡ CH and SiD3C ≡ CH

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Czechoslovak Journal of Physics B Aims and scope

Abstract

A normal co-ordinate analysis of silylacetylene and silylacetylene-d 3 has been carried out following Wilson'sF-G matrix method. The potential energy constants obtained therefrom have been used to evaluate rotational distortion constants and mean square amplitudes of vibration for these molecules. Thermodynamic functions, such as heat content, free energy, entropy heat capacity for the ideal gaseous state at one atmosphere pressure and with the usual rigid rotor harmonic oscillator approximation, have also been calculated for 12 temperatures from 100°K to 1000°K.

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Authors and Affiliations

  1. Faculty of Physics, Annamalai University, Annamalainagar. P.O, South India

    M. G. Krishna Pillai, K. Ramaswamy (Scientist Pool Officer) & S. G. Gnanadesikan

Authors
  1. M. G. Krishna Pillai
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  2. K. Ramaswamy
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  3. S. G. Gnanadesikan
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Krishna Pillai, M.G., Ramaswamy, K. & Gnanadesikan, S.G. Molecular constants of SiH3C ≡ CH and SiD3C ≡ CH. Czech J Phys 16, 150–156 (1966). https://doi.org/10.1007/BF01689009

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